As vigils to remember the victims of the Highland Park mass shooting take place, organizers call for changes in gun laws. Former Attorney General Eric Holder on the Jan. 6 hearings. And how to avoid monkeypox.

• After Highland Park Shooting, a Look at Local Gun Laws and Firearms Access
• Gun Safety Advocates Push for State Assault Weapons Ban
• Former AG Holder Says Jan. 6 Hearings ‘Extremely Close’ to Making ‘Indictable Case’ Against Former President Trump
• US Officials Take More Steps Against Monkeypox Outbreak
• UChicago Researchers Aim to Transform the Nation’s 911 Call System